Cisco ASA 5520 NFR Appl w/ AIP-10, SW, HA, 4GE+1FE, 3DES. Firewall throughput: 450 Mbit/s, VPN throughput: 225 Mbit/s. Connectivity technology: Wired. Data link protocols: Ethernet, Fast Ethernet, Gigabit Ethernet. Security algorithms supported: 3DES, AES. Internal memory: 1536 MB